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ECJ4YB1A106M 参数 Datasheet PDF下载

ECJ4YB1A106M图片预览
型号: ECJ4YB1A106M
PDF下载: 下载PDF文件 查看货源
内容描述: 3A, 2MHz的,同步降压型转换器 [3A, 2MHz, Synchronous Step-Down Converter]
分类和应用: 转换器
文件页数/大小: 14 页 / 537 K
品牌: RICHTEK [ RICHTEK TECHNOLOGY CORPORATION ]
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RT8015D
Output Voltage vs. Temperature
3.34
3.32
UVP
V
IN
= 5V, V
OUT
= 1.05V
Output Voltage (V)
3.30
3.28
3.26
3.24
V
OUT
(1V/Div)
V
LX
(5V/Div)
I
LX
(5A/Div)
PGOOD
(5V/Div)
Time (4μs/Div)
V
IN
= 5V
3.22
-50
-25
0
25
50
75
100
125
Temperature (°C)
Load Transient Response
V
IN
= 5V, V
OUT
= 2.5V
I
OUT
= 0A to 3A
Output Ripple
V
OUT_ac
(100mV/Div)
V
LX
(5V/Div)
V
OUT_ac
(10mV/Div)
I
LOAD
(1A/Div)
Time (100μs/Div)
I
LX
(2A/Div)
V
IN
= 5V, V
OUT
= 2.5V
I
OUT
= 3A
Time (400ns/Div)
Start-up with No Load
Start-up with Heavy Load
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(1V/Div)
PGOOD
(5V/Div)
V
IN
(5V/Div)
V
LX
(5V/Div)
V
OUT
(1V/Div)
V
IN
= 5V, V
OUT
= 10.5V, I
OUT
= 0A
PGOOD
(5V/Div)
V
IN
= 5V, V
OUT
= 1.05V, I
OUT
= 3A
Time (400μs/Div)
Time (400μs/Div)
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8
DS8015D-02 March 2011